SS Ypiranga

Deck shot of the SS Ypiranga showing the anti-rolling tanks to the left of the officer (1911).
History
Germany
Name	Ypiranga
Owner	Hamburg-America Line (Hapag)
Operator	Hamburg-America Line (Hapag)
Port of registry	Hamburg
Builder	Germaniawerft
Launched	May, 3rd 1908
Christened	May, 3rd 1908
Completed	October 14, 1908
Maiden voyage	October 14, 1908
Out of service	1919
Fate	Transferred to United Kingdom
United Kingdom
Name	Assyria
Owner	Anchor Line
Operator	Anchor Line
Port of registry	Liverpool
Route	Transatlantic route
Maiden voyage	1921
Out of service	1929
Fate	Sold to Companhia Colonial de Navegação
Portugal
Name	Colonial
Owner	Companhia Colonial de Navegação
Operator	Companhia Colonial de Navegação
Port of registry	Lisbon
Route	Lisbon–Mozambique
Maiden voyage	1929
Out of service	1950
Fate	Sold to British Iron & Steel Corporation
Status	Stranded near Campbeltown
General characteristics
Type	Ocean liner
Tonnage	8,103 gross register tons
Length	138.2 m (453 ft)
Beam	16.76 m (55.0 ft)
Draft	9.07 m (29.8 ft)
Installed power	4 800 hp driving two propellers
Propulsion	Quadruple expansion steam engines
Capacity	1311 passengers
Crew	136 crew

S.S. Ypiranga was a German-registered passenger/cargo steamer owned and operated by Hamburg-America Line (Hapag-Lloyd) shipping company. It was built in 1908 by Germaniawerft and was 448.4’ x 55.3’, and measured 8,142 gross register tons. After launch Ypiranga was found to be notoriously unsteady at sea. This was remedied by installing two water tanks near the fore and after masts on the upper deck, connected by a flying bridge. The flow of water between the tanks, controlled by regulating the movement of the air in the side branches, served to steady the ship in rough water, and it gained the reputation of being particularly steady after installation. Ypiranga's sister ship Corcovada was similarly outfitted.

In September 1910, Ypiranga carried the German crews from the battleships SMS Kurfürst Friedrich Wilhelm and Weissenburg back from the Ottoman Empire, after the ships had been sold to the Ottoman Navy. The ousted Mexican dictator Porfirio Díaz, accompanied by his family, boarded Ypiranga at the docks of Veracruz, on Wednesday, May 31, 1911, bound for Europe. He went into exile in France. On April 15th, 1912, Ypiranga was one of the many ships in contact with the RMS Titanic as Titanic was sinking.

Ypiranga’s 26th voyage in April 1914 was the most notable; from Hamburg to the Mexican port of Veracruz, where it was detained by the United States for delivering arms and ammunition to the government of Victoriano Huerta in an event coined the "Ypiranga Incident".

Ypiranga served until 1919, when it was ceded to the United Kingdom as a war reparation and placed under management of the White Star Line. In 1921 Anchor Line assumed control of the ship and renamed it Assyria, used in their Bombay run. A Portuguese company, Companhia Colonial de Navegação, purchased the ship in 1929 and renamed it Colonial for use in their Lisbon-Angola/Portuguese East Africa run. In 1950 there were plans to scrap the ship, but during the trip to the scrapyard under tow it broke free of her tug and wrecked near Campbeltown.

References

• Hildebrand, Hans H.; Röhr, Albert; Steinmetz, Hans-Otto (1993). Die Deutschen Kriegsschiffe (Volume 5). Ratingen, DE: Mundus Verlag. ASIN B003VHSRKE.